Markdown Tables in Card Descriptions
dbjdbj
I'm New Here 
I'm New Here
Those new to the Atlassian Community have posted less than three times. Give them a warm welcome!
1 answer
1 accepted
A.
Rising Star 
Rising Star
Rising Stars are recognized for providing high-quality answers to other users. Rising Stars receive a certificate of achievement and are on the path to becoming Community Leaders.
Not a Trello extension, but a Chrome plug-in called Trello Cards Optimizer. You can find it here.
TCO can do a lot of things, but it also supports markdown for tables in card description and comments, it looks like this:
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.